Arectangle measures 14 cm x 40 cm what is it area

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

3. solve the given inequality and graph the solution on a number line.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean